public class People {
    int height;
    String ear; 
    void speak(String s) {
       System.out.println(s);
    }
}
class A {
   public static void main(String args []) {
     People zhubajie;
     zhubajie = new People();
     zhubajie.height = 170;
     zhubajie.ear = "两只大耳朵";
     System.out.println("身高:"+zhubajie.height);
     System.out.println(zhubajie.ear);
     zhubajie.speak("师傅，咱们别去西天了，改去天宫吧");
     }
}
